JPH054098Y2 - - Google Patents
Info
- Publication number
- JPH054098Y2 JPH054098Y2 JP790086U JP790086U JPH054098Y2 JP H054098 Y2 JPH054098 Y2 JP H054098Y2 JP 790086 U JP790086 U JP 790086U JP 790086 U JP790086 U JP 790086U JP H054098 Y2 JPH054098 Y2 JP H054098Y2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical head
- photoelectric conversion
- conversion element
- optical disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 180
- 238000001514 detection method Methods 0.000 claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 32
- 239000004065 semiconductor Substances 0.000 description 20
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP790086U JPH054098Y2 (zh) | 1986-01-23 | 1986-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP790086U JPH054098Y2 (zh) | 1986-01-23 | 1986-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62120429U JPS62120429U (zh) | 1987-07-30 |
| JPH054098Y2 true JPH054098Y2 (zh) | 1993-02-01 |
Family
ID=30791783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP790086U Expired - Lifetime JPH054098Y2 (zh) | 1986-01-23 | 1986-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054098Y2 (zh) |
-
1986
- 1986-01-23 JP JP790086U patent/JPH054098Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62120429U (zh) | 1987-07-30 |
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